CA3114123A1 - Composition destinee a etre utilisee en tant que stabilisateur de peroxyde - Google Patents
Composition destinee a etre utilisee en tant que stabilisateur de peroxyde Download PDFInfo
- Publication number
- CA3114123A1 CA3114123A1 CA3114123A CA3114123A CA3114123A1 CA 3114123 A1 CA3114123 A1 CA 3114123A1 CA 3114123 A CA3114123 A CA 3114123A CA 3114123 A CA3114123 A CA 3114123A CA 3114123 A1 CA3114123 A1 CA 3114123A1
- Authority
- CA
- Canada
- Prior art keywords
- pulp
- composition
- bleaching
- pasp
- high yield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 45
- 150000002978 peroxides Chemical class 0.000 title claims abstract description 25
- 239000003381 stabilizer Substances 0.000 title claims abstract description 24
- 229920000805 Polyaspartic acid Polymers 0.000 claims abstract description 39
- 108010064470 polyaspartate Proteins 0.000 claims abstract description 39
- PQHYOGIRXOKOEJ-UHFFFAOYSA-N 2-(1,2-dicarboxyethylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(C(O)=O)CC(O)=O PQHYOGIRXOKOEJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004061 bleaching Methods 0.000 claims abstract description 30
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- 229920001131 Pulp (paper) Polymers 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 238000002203 pretreatment Methods 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 20
- 238000004537 pulping Methods 0.000 description 14
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 11
- 229960003330 pentetic acid Drugs 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 238000004076 pulp bleaching Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- BAERPNBPLZWCES-UHFFFAOYSA-N (2-hydroxy-1-phosphonoethyl)phosphonic acid Chemical compound OCC(P(O)(O)=O)P(O)(O)=O BAERPNBPLZWCES-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000013522 chelant Substances 0.000 description 4
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002738 chelating agent Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- VKZRWSNIWNFCIQ-UHFFFAOYSA-N 2-[2-(1,2-dicarboxyethylamino)ethylamino]butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NCCNC(C(O)=O)CC(O)=O VKZRWSNIWNFCIQ-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- -1 penetrant Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 101500002332 Aplysia californica Proline-rich mature peptide Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- QSKQNALVHFTOQX-UHFFFAOYSA-M sodium nonanoyloxybenzenesulfonate Chemical compound [Na+].CCCCCCCCC(=O)OC1=CC=CC=C1S([O-])(=O)=O QSKQNALVHFTOQX-UHFFFAOYSA-M 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
Abstract
L'invention concerne une composition destinée à être utilisée en tant que stabilisateur de peroxyde dans le blanchiment de pâte, qui comprend un acide iminodisuccinique (IDS) ou ses sel(s), et un sel de sodium d'un acide polyaspartique (PASP).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/114403 WO2020093280A1 (fr) | 2018-11-07 | 2018-11-07 | Composition destinée à être utilisée en tant que stabilisateur de peroxyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3114123A1 true CA3114123A1 (fr) | 2020-05-14 |
Family
ID=70611664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3114123A Pending CA3114123A1 (fr) | 2018-11-07 | 2018-11-07 | Composition destinee a etre utilisee en tant que stabilisateur de peroxyde |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210355634A1 (fr) |
| EP (1) | EP3877586A4 (fr) |
| CN (1) | CN112867825B (fr) |
| CA (1) | CA3114123A1 (fr) |
| WO (1) | WO2020093280A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786735B (zh) * | 2021-09-18 | 2024-04-05 | 鞍钢栗田(鞍山)水处理有限公司 | 一种陶瓷膜清洗剂及其制备、清洗方法 |
| CN115726212A (zh) * | 2022-11-30 | 2023-03-03 | 上海昶法新材料有限公司 | 一种利用聚天冬氨酸衍生物制备造纸螯合剂的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19528059A1 (de) * | 1995-07-31 | 1997-02-06 | Bayer Ag | Wasch- und Reinigungsmittel mit Iminodisuccinaten |
| DE19636190A1 (de) * | 1996-09-06 | 1998-03-12 | Bayer Ag | Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyleinheiten |
| DE19638569A1 (de) * | 1996-09-20 | 1998-04-02 | Bayer Ag | Bleichregulatoren und Bleichverfahren damit |
| DE19809359A1 (de) * | 1998-03-05 | 1999-09-09 | Bayer Ag | Gleichzeitiges Waschen und Bleichen nativer Fasern und textiler Erzeugnisse daraus |
| MXPA01005821A (es) * | 1998-12-10 | 2002-03-27 | Unilever Nv | Composiciones de detergente. |
| US20040052826A1 (en) * | 2000-09-11 | 2004-03-18 | Elena Fernandez-Kleinlein | Cosmetic and pharmaceutical compositions and their use |
| FI121385B (fi) * | 2004-02-24 | 2010-10-29 | Kemira Oyj | Menetelmä suursaantomassojen uuteainepitoisuuden vähentämiseksi ja menetelmä valkaistujen suursaantomassojen valmistamiseksi |
| GB0721587D0 (en) * | 2007-11-02 | 2007-12-12 | Innospec Ltd | Process for bleaching pulp |
| EP2395147A1 (fr) * | 2010-05-10 | 2011-12-14 | Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House | Indice d'égouttabilité de produits en papier |
| US8845860B2 (en) * | 2010-09-16 | 2014-09-30 | Georgia-Pacific Consumer Products Lp | High brightness pulps from lignin rich waste papers |
| WO2014116468A1 (fr) * | 2013-01-23 | 2014-07-31 | Buckman Laboratories International, Inc. | Compositions et procédés de stabilisation du blanchiment |
| FI126260B (en) * | 2013-05-20 | 2016-09-15 | Kemira Oyj | Antifouling mixture and its use |
| PT3066257T (pt) * | 2013-11-06 | 2019-06-04 | Evonik Degussa Gmbh | Método para a deslignificação e branqueamento de pasta de papel |
| CN107974856B (zh) * | 2017-11-23 | 2020-09-22 | 华南理工大学 | 一种绿色螯合剂在纸浆过氧化氢漂白中应用的方法 |
-
2018
- 2018-11-07 WO PCT/CN2018/114403 patent/WO2020093280A1/fr unknown
- 2018-11-07 EP EP18939737.5A patent/EP3877586A4/fr active Pending
- 2018-11-07 CN CN201880098759.4A patent/CN112867825B/zh active Active
- 2018-11-07 CA CA3114123A patent/CA3114123A1/fr active Pending
- 2018-11-07 US US17/287,655 patent/US20210355634A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020093280A1 (fr) | 2020-05-14 |
| CN112867825B (zh) | 2023-06-16 |
| EP3877586A4 (fr) | 2022-06-29 |
| EP3877586A1 (fr) | 2021-09-15 |
| CN112867825A (zh) | 2021-05-28 |
| US20210355634A1 (en) | 2021-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220912 |
|
| EEER | Examination request |
Effective date: 20220912 |
|
| EEER | Examination request |
Effective date: 20220912 |
|
| EEER | Examination request |
Effective date: 20220912 |